| Version and Code Name | Block No. | Released | Incl EIPs | Specs | Impls |
|---|---|---|---|---|---|
| v1 - Frontier | 1 | 07/30/2015 | Geth v1.0.0 | ||
| v1.1 - Frontier Thawing | 200000 | 09/07/2015 | Geth v1.0.1.1 | ||
| v2 - Homestead | 1150000 | 03/14/2016 | EIP-2 EIP-7 EIP-8 |
HFM-606 | Geth v1.3.4 |
| v3-rc1 - DAO Wars | aborted | aborted | Geth v1.4.8 | ||
| v3 - DAO Fork | 1920000 | 07/20/2016 | HFM-779 | Geth v1.4.10 | |
| v4 - Tangerine Whistle | 2463000 | 10/18/2016 | EIP-150 | HFM-608 | Geth v1.4.18 |
| v5 - Spurious Dragon | 2675000 | 11/22/2016 | EIP-155 EIP-160 EIP-161 EIP-170 |
HFM-607 | Geth v1.5.1 |
| v6 - Byzantium | 4370000 | 10/16/2017 | EIP-100 EIP-140 EIP-196 EIP-197 EIP-198 EIP-211 EIP-214 EIP-649 EIP-658 |
HFM-609 | Geth v1.7.0 |
| v7-rc1 - Constantinople | aborted | aborted | EIP-145 EIP-1014 EIP-1052 EIP-1234 EIP-1283 |
HFM-1013 | Geth v1.8.20 |
| v7 - St. Petersburg | 7280000 | 02/28/2019 | EIP-145 EIP-1014 EIP-1052 EIP-1234 |
HFM-1716 | Geth v1.8.23 |